公开(公告)号：US20110016946A1

公开(公告)日：2011-01-27

申请号：US12506782

申请日：2009-07-21

申请人： Sudhir Brahmandam ,  David R. Siddle ,  Peter R. Leicht ,  Irene Spitsberg

发明人： Sudhir Brahmandam ,  David R. Siddle ,  Peter R. Leicht ,  Irene Spitsberg

IPC分类号： B21D37/01 ,  B32B7/02 ,  B05D1/36 ,  B32B9/00

CPC分类号： B21D37/01 ,  C23C28/00 ,  C23C30/005 ,  Y10T428/24975

摘要： A coated forming tool including a tool component and a wear resistant coating on at least a portion of the tool component. The wear resistant coating includes a bottom coating layer and a top coating layer. The top coating layer has a thickness from about 1 μm to about 12 μm and the coating has a thickness ratio of the bottom coating layer thickness to the top coating layer thickness from about 0.5 to about 5.

摘要翻译： 一种涂覆成形工具，其包括在工具部件的至少一部分上的工具部件和耐磨涂层。 耐磨涂层包括底涂层和顶涂层。 顶部涂层的厚度为约1μm至约12μm，并且涂层的底部涂层厚度与顶部涂层厚度的厚度比为约0.5至约5。

公开(公告)号：US07461534B2

公开(公告)日：2008-12-09

申请号：US11640190

申请日：2006-12-18

申请人： Kerry Gilbert Bridgland

发明人： Kerry Gilbert Bridgland

IPC分类号： B21D37/01 ,  B21C47/00

CPC分类号： B21D11/06 ,  B21D11/14

摘要： A tool to manipulate wrought iron has a face and at least one side wall, the face being provided with a raised portion, the outer periphery of the raised portion providing a bending surface for wrought iron, the raised portion further containing a recess adapted to trap an end of the wrought iron, the side wall being provided with a recess adapted to accommodate a portion of the wrought iron.

摘要翻译： 操作锻铁的工具具有面和至少一个侧壁，所述面设置有凸起部分，所述凸起部分的外周提供用于锻铁的弯曲表面，所述凸起部分还包含适于捕获的凹部 锻铁的端部，侧壁设置有适于容纳锻铁的一部分的凹部。

公开(公告)号：US20080250841A1

公开(公告)日：2008-10-16

申请号：US11734840

申请日：2007-04-13

申请人： HONG WAI NGUYEN

发明人： HONG WAI NGUYEN

IPC分类号： B21D37/01 ,  B25B27/14

CPC分类号： B21D28/34 ,  Y10T29/4992

摘要： A stake punch for securing a pin in a gearset is provided. The stake punch includes a body defining an axis and a punch extending from the body along the axis. The punch includes a pair of opposing top and bottom surfaces, an end face, and a pair of stake faces each connected to the end face. The stake faces each have a curved surface extending between the top surface and bottom surface. The curved surface has a constant radius of curvature along a length of the stake face. The pair of stake faces are at an angle with respect to the axis.

摘要翻译： 提供了用于将销固定在齿轮组中的冲头。 打桩机包括限定轴线的主体和沿着轴线从主体延伸的冲头。 冲头包括一对相对的顶表面和底表面，端面和一对连接到端面的支柱面。 桩面各自具有在顶表面和底表面之间延伸的弯曲表面。 弯曲表面沿着着色剂表面的长度具有恒定的曲率半径。 一对桩面相对于轴线成一角度。

公开(公告)号：US20060137424A1

公开(公告)日：2006-06-29

申请号：US11293881

申请日：2005-12-02

申请人： Alan Browne ,  Vidyashankar Buravalla ,  Nancy Johnson

发明人： Alan Browne ,  Vidyashankar Buravalla ,  Nancy Johnson

IPC分类号： B21D37/01

CPC分类号： B21D37/01 ,  Y10T29/49805

摘要： A reconfigurable tool and/or die geometry and methods of use generally comprise forming at least a portion of a shape defining surface with a shape memory material. In response to an activation signal, the shape memory material changes geometry of the shape defining surface to provide a means for forming parts with different geometries from the same tool and/or die. In an alternative embodiment, an insert for a tool and/or die can be used, wherein the insert has at least a portion of its shape defining surface formed of a shape memory material. Also disclosed are processes for forming a first part with a defined geometry and a second part with a defined geometry different from the first part defined geometry using a reconfigurable tool and/or die as well as a reconfigurable insert with a standard tool and/or die.

摘要翻译： 可重构工具和/或模具几何形状和使用方法通常包括用形状记忆材料形成形状限定表面的至少一部分。 响应于激活信号，形状记忆材料改变形状限定表面的几何形状以提供用于从相同的工具和/或模具形成具有不同几何形状的部件的装置。 在替代实施例中，可以使用用于工具和/或模具的插入件，其中插入件具有由形状记忆材料形成的其形状限定表面的至少一部分。 还公开了使用可重构工具和/或模具形成具有限定几何形状的第一部分和具有与第一部分限定几何形状不同的限定几何形状的第二部分以及具有标准工具和/或模具的可重新配置插入件的过程 。

公开(公告)号：US20050061129A1

公开(公告)日：2005-03-24

申请号：US10495396

申请日：2002-11-12

申请人： Bengt Berg ,  Christer Svensson

发明人： Bengt Berg ,  Christer Svensson

IPC分类号： B22D19/00 ,  B21D37/01 ,  B21D37/20 ,  B22D19/06 ,  B22D19/16 ,  B26D7/20

CPC分类号： B22D19/06 ,  B21D37/01 ,  B21D37/20 ,  B21D37/205 ,  B22D19/16 ,  Y10T83/9309

摘要： A tool or a part thereof which has at least one tool body (7, 8) and one functional part (9) is cast in one united piece with at least two different casting materials (18, 20) of different material compositions, whereby the different parts of tool possess different material properties. Between the different tool parts, there is a clear interface in the material composition, but an intermingled transitional zone (19) of different material compositions is possible. In a method of manufacturing the tool, or a part thereof, casting material of at least two different material compositions is supplied to different parts (7, 8, 9, respectively) of the tool. The casting materials are kept separate and discrete from one another and, after the casting, there is thus obtained a tool possessing different material properties in different parts (7, 8; 9) of the tool.

摘要翻译： 具有至少一个工具主体（7,8）和一个功能部件（9）的工具或其一部分与至少两种不同材料组成的不同铸造材料（18,20）一体化铸造，由此， 工具的不同部位具有不同的材料特性。 在不同的工具部件之间，材料组成中存在明确的界面，但是可以使用不同材料组成的混合过渡区（19）。 在制造该工具或其一部分的方法中，具有至少两种不同材料组成的铸造材料被提供给工具的不同部件（7,8,9）。 铸造材料彼此分离和离散，并且在铸造之后，由此获得在工具的不同部分（7,8; 9）中具有不同材料性质的工具。

公开(公告)号：US5730017A

公开(公告)日：1998-03-24

申请号：US508871

申请日：1995-07-28

申请人： John D. Jacobson

发明人： John D. Jacobson

IPC分类号： B21F3/02 ,  B21F11/00 ,  B23D35/00 ,  B21D37/01 ,  B21D37/04

CPC分类号： B21F3/02 ,  B21F11/005 ,  B23D35/002 ,  Y10T407/2234

摘要： A cutter unit for mounting to a slide on a spring coiling machine, comprising a holder having an arm portion, extending along a first direction, for mounting to the coiling machine and a head portion extending along a second direction perpendicular to the first direction and defining an adjustable bore having an axis which extends in a third direction perpendicular to the first and second directions. A plug is insertable coaxially within the adjustable bore and sized to provide axial and rotational degrees of freedom within the bore. The plug includes a front face having a slot oriented transversely to the axis of the bore and sized to receive a cutting tool, and screws or the like for fixing the tool in the slot. A bolt or the like is carried by the head portion, for adjusting the bore to selectively permit axial and rotational movement of the insert therein, and to prevent said movement.

摘要翻译： 一种用于安装到弹簧卷取机上的滑块的切割器单元，包括具有沿着第一方向延伸的用于安装到卷取机的臂部的保持器，以及沿垂直于第一方向的第二方向延伸的头部，并且限定 可调整的孔具有沿垂直于第一和第二方向的第三方向延伸的轴线。 塞子可同轴地插入可调节孔内并且尺寸适于在孔内提供轴向和旋转的自由度。 塞子包括前表面，其具有横向于孔的轴线定向的狭槽，并且大小适于容纳切割工具，以及用于将工具固定在槽中的螺钉等。 螺栓等由头部承载，用于调节孔以选择性地允许插入件在其中的轴向和旋转运动，并防止所述运动。

公开(公告)号：US4721518A

公开(公告)日：1988-01-26

申请号：US807230

申请日：1985-12-10

申请人： Hideto Monji ,  Masaki Aoki ,  Hideo Torii ,  Hideyuki Okinaka

发明人： Hideto Monji ,  Masaki Aoki ,  Hideo Torii ,  Hideyuki Okinaka

IPC分类号： C03B11/00 ,  B21D37/01 ,  B32B15/04 ,  C03B11/08 ,  C23C14/06 ,  C23C16/30 ,  G02B3/00 ,  C03B5/18

CPC分类号： C03B11/086 ,  C03B2215/12 ,  C03B2215/17 ,  C03B2215/31 ,  C03B2215/32 ,  C03B2215/34 ,  Y10S425/026

摘要： A mold for press-molding glass elements comprising a base member made of a super hard alloy or a cermet; at least one intermediate layer made of a nitride, a carbide, an oxide or a metal, provided on the base member; and a noble metal layer provided on the intermediate layer for forming a mold surface. An active metal contained in the base member is prevented from diffusing to the mold surface by the presence of the intermediate layer.

摘要翻译： 一种用于压制玻璃元件的模具，包括由超硬合金或金属陶瓷制成的基底构件; 至少一个由氮化物，碳化物，氧化物或金属制成的中间层，设置在基体上; 以及设置在中间层上用于形成模具表面的贵金属层。 通过存在中间层，防止了包含在基底构件中的活性金属向模具表面扩散。

公开(公告)号：US4327156A

公开(公告)日：1982-04-27

申请号：US148809

申请日：1980-05-12

申请人： Kenneth R. Dillon ,  Richard N. Gardner

发明人： Kenneth R. Dillon ,  Richard N. Gardner

IPC分类号： B21D37/01 ,  B22F3/00 ,  B22F3/26 ,  B29C33/38 ,  C22C1/05 ,  C22C9/00 ,  C22C29/16 ,  C22C32/00 ,  C22C33/02 ,  C22C38/00

CPC分类号： B22F3/26 ,  B22F2998/00 ,  B22F2998/10 ,  Y10T428/12007 ,  Y10T428/1216 ,  Y10T428/12167 ,  Y10T428/12486

摘要： A precision molded article, such as a die cavity, is made by combining granules of a refractory and granules of a first metal or alloy which has a homogeneous crystalline appearance at a temperature below its melting point and has a lower Rockwell Hardness than the refractory, mixing the granules with a heat fugitive organic binder, molding the granule-binder mixture into a green molded preform, thermally degrading and removing essentially all the binder to form a skeletal preform, and infiltrating the preform with a second metal or alloy which will wet the first metal or alloy and has a lower Rockwell Hardness than the first metal or alloy, thereby forming a molded article having refractory granules fully enveloped within a single skeleton of the first metal or alloy, the refractory granules and skeleton of first metal being surrounded by layers or matrices of softer metals.

摘要翻译： 通过将耐火材料颗粒与第一种金属或合金的颗粒结合在一起，在低于其熔点的温度下具有均匀的结晶外观并具有比耐火材料低的洛氏硬度，从而制成精密模塑制品， 将颗粒与热逸散有机粘合剂混合，将颗粒 - 粘合剂混合物模塑成绿色模制预成型件，热降解和去除基本上所有的粘合剂以形成骨架预成型件，并用第二种金属或合金渗透预型体，该第二种金属或合金将润湿 第一金属或合金，并且具有比第一金属或合金更低的洛氏硬度，从而形成具有完全包围在第一金属或合金的单个骨架内的耐火颗粒的模制品，第一金属的耐火颗粒和骨架被层包围 或较软金属的基质。

公开(公告)号：US4173471A

公开(公告)日：1979-11-06

申请号：US872907

申请日：1978-01-27

申请人： M. Kumar Mal ,  Stuart E. Tarkan

发明人： M. Kumar Mal ,  Stuart E. Tarkan

IPC分类号： C22C29/06 ,  B21D37/01 ,  C22C29/00 ,  C22C32/00 ,  C22C33/02 ,  C22C38/00 ,  C22C38/30 ,  C22C38/36 ,  B22F5/00 ,  C22C38/14

CPC分类号： C22C33/0292 ,  C22C38/30

摘要： Relates to a sintered age-hardenable titanium carbide tool steel comprising by volume about 15% to 50% primary grains of titanium carbide dispersed through a high cobalt-containing steel matrix making up the balance, said matrix consisting essentially by weight of about 10% to 25% cobalt, about 5% to 20% chromium, about 0.5% to 5% molybdenum, 0 to 2% nickel, 0 to 0.15% carbon and essentially the balance at least about 50% iron.

摘要翻译： 关于烧结时效硬化的碳化钛工具钢，其包含体积约为15％至50％的通过高含钴钢基体分散的碳化钛的初级颗粒构成的平衡，所述基体主要由约10重量％至 约5％至20％的铬，约0.5％至5％的钼，0至2％的镍，0至0.15％的碳和至少约50％的铁。

公开(公告)号：US3677060A

公开(公告)日：1972-07-18

申请号：US3677060D

申请日：1970-06-24

申请人： FAGERSTA BRUKS AB

发明人： LOQVIST KAJ-RAGNAR

IPC分类号： B21D37/01 ,  B21D37/00

CPC分类号： B21D37/01

摘要： A composite working tool having a working surface and a desired direction of metal working and power transmitting movement comprising a composite composed of two bodies, each of a different metal; one of said metals being harder than the other and being the working surface. The two of said bodies are in direct contact with each other along a plane substantially perpendicular to said direction of movement whereby power is transmitted from one of said bodies to the other across said plane when said composite working tool is moved. One of said bodies has a narrowed portion and the other of said bodies has an opening defined therewithin to receive said narrowed portion. Each of said narrowed portion and said opening have defining walls in the desired direction of movement of the tool. The defined opening is larger in size than the narrowed portion to receive the same therein with clearance between said defining walls. Brazing filler metal is positioned in said clearance between said defining walls to bond the same together in the desired direction of movement of said tool. The working surface of said composite tool is preferably a hard metal carbide and the other metal of said tool is preferably a steel shank. The composite tool is preferably manufactured utilizing cooling of the steel shank when the hard solder is heated.

摘要翻译： 一种复合加工工具，具有工作面和金属加工和动力传递运动的期望方向，该复合加工工具包括由两个不同金属的两个主体组成的复合材料; 所述金属之一比其他金属硬，并且是工作表面。 所述两个主体沿着基本上垂直于所述运动方向的平面彼此直接接触，从而当所述复合工作工具移动时，所述主体之一从所述主体之一传递到所述平面。 所述主体中的一个具有变窄的部分，并且所述主体中的另一个具有限定在其中的开口以容纳所述变窄部分。 所述窄部分和所述开口中的每一个在所述工具的所需运动方向上具有限定壁。 所限定的开口的尺寸大于所述狭窄部分，以在所述限定壁之间具有间隙而接纳在其中。 钎焊金属位于所述限定壁之间的所述间隙中，以在所述工具的所需运动方向上将其焊接在一起。 所述复合工具的工作面优选为硬质合金，所述工具的其他金属优选为钢柄。 当加热硬质焊料时，优选利用钢柄的冷却来制造复合工具。